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35421141 = 371918831
BaseRepresentation
bin1000011100011…
…1101111010101
32110122120200010
42013013233111
533031434031
63303110433
7610034430
oct207075725
973576603
1035421141
1118aa3478
12ba42419
137452672
1449c0817
15319a246
hex21c7bd5

35421141 has 16 divisors (see below), whose sum is σ = 54263808. Its totient is φ = 20132400.

The previous prime is 35421107. The next prime is 35421143. The reversal of 35421141 is 14112453.

It is not a de Polignac number, because 35421141 - 217 = 35290069 is a prime.

It is a super-3 number, since 3×354211413 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35421143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405 + ... + 8426.

It is an arithmetic number, because the mean of its divisors is an integer number (3391488).

Almost surely, 235421141 is an apocalyptic number.

It is an amenable number.

35421141 is a deficient number, since it is larger than the sum of its proper divisors (18842667).

35421141 is a wasteful number, since it uses less digits than its factorization.

35421141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its digits is 480, while the sum is 21.

The square root of 35421141 is about 5951.5662644383. The cubic root of 35421141 is about 328.4133848173.

Adding to 35421141 its reverse (14112453), we get a palindrome (49533594).

The spelling of 35421141 in words is "thirty-five million, four hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 3 7 21 191 573 1337 4011 8831 26493 61817 185451 1686721 5060163 11807047 35421141